L. I. Rubenchik <br/><br/>
Azotobacter and its use in agriculture 

 - Washington  National Scinece Foundation  1963 
 - 278p 
<br/><br/>L. I. Rubenchik: Azotobacter and its use in agriculture.  Washington.  National Scinece Foundation, 1963.--(589.95RUB)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>589.95  / RUB